Answer:
500/25 = 100/y
100/5 = 100/y
20 = 100/Y
200/1 = 100/Y
By cross multiplication
200 × Y = 100 × 1
Y = 100 /200
Y = 1/2
Step-by-step explanation:
X= (-7+radical 13)/6
X=(-7-radical 13)/6
y=2x-1
up 2 right 1 for slope
y intercept is -1